QUOTE from firstname.lastname@example.org
Dear Sir or Madam,
Thank you for contacting the SD Association. We appreciate your interest in SD technologies. After reading the thread at http://iaudiophile.net/forums/showthread.php?t=40113
it seems that certain Cowon devices are SDXC-enabled
). SDXC-enabled devices will be compatible with standard SD, SDHC, and SDXC Cards. Devices which are not SDXC-enabled, such as standard SD or SDHC devices, will not be compatible with SDXC Cards. You might check with Cowon to confirm what types of SD Cards are compatible with their devices
ya sure they will respond). Please note that formatting an SDXC Card from the exFAT file system to the FAT32 file system may effect the card's performance as well as compatibility with SDXC devices. If you have any questions regarding this message or need further assistance please do let us know.
nothing more to add